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authorPaolo Abeni <pabeni@redhat.com>2025-03-20 21:32:20 +0100
committerPaolo Abeni <pabeni@redhat.com>2025-03-20 21:38:01 +0100
commitf4915933947c71f08ed1c5a6c9b4fdbe735e18cf (patch)
treeef92e639f397903c31edeefc7be8d6e617f8d163 /drivers/reset/reset-microchip-sparx5.c
parent6855b9be9cf70d3fd4b4b9a00696eae65335320c (diff)
parent5fc31936081919a8572a3d644f3fbb258038f337 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.14-rc8). Conflict: tools/testing/selftests/net/Makefile 03544faad761 ("selftest: net: add proc_net_pktgen") 3ed61b8938c6 ("selftests: net: test for lwtunnel dst ref loops") tools/testing/selftests/net/config: 85cb3711acb8 ("selftests: net: Add test cases for link and peer netns") 3ed61b8938c6 ("selftests: net: test for lwtunnel dst ref loops") Adjacent commits: tools/testing/selftests/net/Makefile c935af429ec2 ("selftests: net: add support for testing SO_RCVMARK and SO_RCVPRIORITY") 355d940f4d5a ("Revert "selftests: Add IPv6 link-local address generation tests for GRE devices."") Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/reset/reset-microchip-sparx5.c')
-rw-r--r--drivers/reset/reset-microchip-sparx5.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/reset/reset-microchip-sparx5.c b/drivers/reset/reset-microchip-sparx5.c
index aa5464be7053..6d3e75b33260 100644
--- a/drivers/reset/reset-microchip-sparx5.c
+++ b/drivers/reset/reset-microchip-sparx5.c
@@ -8,6 +8,7 @@
*/
#include <linux/mfd/syscon.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/property.h>
@@ -72,14 +73,22 @@ static struct regmap *mchp_lan966x_syscon_to_regmap(struct device *dev,
struct device_node *syscon_np)
{
struct regmap_config regmap_config = mchp_lan966x_syscon_regmap_config;
- resource_size_t size;
+ struct resource res;
void __iomem *base;
+ int err;
+
+ err = of_address_to_resource(syscon_np, 0, &res);
+ if (err)
+ return ERR_PTR(err);
- base = devm_of_iomap(dev, syscon_np, 0, &size);
- if (IS_ERR(base))
- return ERR_CAST(base);
+ /* It is not possible to use devm_of_iomap because this resource is
+ * shared with other drivers.
+ */
+ base = devm_ioremap(dev, res.start, resource_size(&res));
+ if (!base)
+ return ERR_PTR(-ENOMEM);
- regmap_config.max_register = size - 4;
+ regmap_config.max_register = resource_size(&res) - 4;
return devm_regmap_init_mmio(dev, base, &regmap_config);
}